import router from './router'
import store from './store'
import { Message } from 'element-ui'
import NProgress from 'nprogress' // progress bar
import 'nprogress/nprogress.css' // progress bar style
import { getToken } from '@/utils/auth' // get token from cookie
import getPageTitle from '@/utils/get-page-title'
import ro from "element-ui/src/locale/lang/ro";

NProgress.configure({ showSpinner: false }) // NProgress Configuration
// 路由白名单
const whiteList = ['/login'] // no redirect whitelist

// 进入路由之前 to:要跳转的路由 /， from:从哪里来的 ，next 放行方法
router.beforeEach(async(to, from, next) => {
  // start progress bar
  NProgress.start()

  // set page title
  document.title = getPageTitle(to.meta.title)

  // determine whether the user has logged in
  // 获得登录令牌
  const hasToken = getToken()
  console.log('hasToken' + hasToken)
  if (hasToken) {
    console.log(1)
    if (to.path === '/login') {
      // if is logged in, redirect to the home page
      next({ path: '/' })
      NProgress.done()
    } else {
      //const hasGetUserInfo = store.getters.name
      const hansRoles =store.getters.roles && store.getters.roles.length>0
      console.log('hasRole'+hansRoles)
      if (hansRoles) {
        next()
      } else {
        try {
          // get user info
          const {roles} = await store.dispatch('user/getInfo')
          console.log('@@@'+roles)
          const accessRouter =await store.dispatch('permission/generateRoutes',roles)
          console.log('222'+accessRouter)
          router.addRoutes(accessRouter) //动态加载路由
          console.log(accessRouter)
          next()
        } catch (error) {
          // remove token and go to login page to re-login
          await store.dispatch('user/resetToken')
          Message.error(error || 'Has Error')
          next(`/login?redirect=${to.path}`)
          NProgress.done()
        }
      }
    }
  } else {
    console.log(2)
    /* has no token*/

    if (whiteList.indexOf(to.path) !== -1) {
      // in the free login whitelist, go directly
      next()
    } else {
      // other pages that do not have permission to access are redirected to the login page.
      next(`/login?redirect=${to.path}`)
      NProgress.done()
    }
  }
})

router.afterEach(() => {
  // finish progress bar
  NProgress.done()
})
